An X-bar chart has the following control limits UCL=251.5 and LCL=248.5. The sample size is n=4, the process mean is equal to 250 and the process standard deviation is sigma = 1.0. What is the Cp value ? 0.500 not enough information 0.316 0.408 0.447 0.353

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An X-bar chart has the following control limits UCL=251.5 and LCL=248.5. The sample size is n=4,
the process mean is equal to 250 and the process standard deviation is sigma = 1.0. What is the Cp
value ?
0.500
not enough information
0.316
0.408
0.447
0.353
Transcribed Image Text:An X-bar chart has the following control limits UCL=251.5 and LCL=248.5. The sample size is n=4, the process mean is equal to 250 and the process standard deviation is sigma = 1.0. What is the Cp value ? 0.500 not enough information 0.316 0.408 0.447 0.353
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